计算(能简算的要简算).
(3618÷18﹣145)×20 6÷﹣
÷6
÷[
×(
+
)]
125×25×32 3.5×9.8+3.5×0.2 ×
﹣
÷13.
脱式计算。
9.12÷2.4×(3.6÷0.9) (32.4-11.6)÷0.64+7.5
0.1÷1+1÷0.8-0.1 3.6×1.25+0.32÷0.4
直接写出得数.
46+38= 4.2÷0.07= 0.625×24= 8﹣=
0.55﹣= 1÷
= 7.2×
=
×0÷
=
计算题
1﹣0.024÷0.08×3
52×17﹣4860÷12
(12.5+1.4÷7)×0.5
4﹣1
×2
+1
2×[
÷(0.75+
)﹣
].
用竖式计算.
9.73+0.27= |
6﹣1.55= |
3.05×0.66= |
22.5÷0.25= |
怎样算简便就怎样算.
6.24÷4+3.76×0.25 |
16.2×9.9+1.62 |
7.75×[20÷(3.24﹣3.04)] |
788÷12.5÷0.8 |
276.4×11﹣276.4 |
25×(4.7+4.7+4.7+4.7) |
用竖式计算.
9.73+0.27= |
6﹣1.55= |
3.05×0.66= |
22.5÷0.25= |
计算下面各题,能简便计算的要简便计算.
5.27﹣1.98﹣0.02 |
3.2×5.7+6.8×5.7 |
2.5×6.8×0.4 |
5.6﹣36÷30 |
0.72+9.6÷3.2 |
7.75×[20÷(3.24﹣3.04)]. |
计算题.(能简便的要简便)
①432×109﹣9×432 |
②99×172 |
③9×72×125 |
④463﹣187+137﹣113 |
⑤9.73+0.483+4.83+12.4 |
⑥8.32+5.763﹣2.808﹣1.78 |
⑦384×[150÷(50﹣25)] |
⑧![]() ![]() |
用竖式计算.
2.08×7.5
32.5÷2.5
78.6÷11(商用循环小数表示)
直接写出得数.
402﹣139= 0.48÷0.3= 2.5×40= 3.7×1000=×(15+
)= 684+198= 12×1%=
×
=
7÷19= ×9÷
=
试题篮
()